Procédé de fabrication d'aldéhydes aromatiques,申请号FRD820545-传众专利搜索

首页产品黄页商标征信

会员服务注册登录

法人/股东/高管

发明名称	Procédé de fabrication d'aldéhydes aromatiques
摘要
申请公布号	FR820545(A)	申请公布日期	1937.11.13
申请号	FRD820545	申请日期	1937.04.13
申请人	E. I. DU PONT DE NEMOURS AND CO	发明人
分类号	C07C45/49	主分类号	C07C45/49
代理机构		代理人
主权项
地址

您可能感兴趣的专利

Graphite rotary tube furnace

Compressor interstage seal

Image forming device forming an image on a recording medium using flying developer

Convertible child safety seat

Folding table and bench assembly

Container lifter with movable keeper

Changeable venturi carburetor including a cold start and high loading auxiliary fuel duct

Portable device for inserting into predetermined seats in a body, such as an item of furniture, fixing and/or support elements for load-bearing members associated with said body, such as support feet for the item of furniture

Dosing apparatus and method

Beverage container with cap and spout

Integrally shaped crosslinked polymer foam box

Chemical waste collection and disposal apparatus

Pre-packed product shipment and display device with spring-biased restocking feed arrangement

Magnetic catalyst separation using stacked magnets

Enhanced flow compressor discharge port entrance

Controlled freeze seal for pipes

Device for equalizing weight of a hanging load

Fair, three-sided die

Floor to ceiling tension support pole with locking mechanism